Search in Bolt connection

Work comfortably: with the bolt terminal blocks from Phoenix Contact you can safely connect conductors with cross sections of up to 240 mm². The hinged cover with captive cap nut which can be swung up makes wiring ring cable lugs quick and easy.

Your advantages

Considerable conductor pull-out forces due to a high contact force and large contact surfaces

Safety for users thanks to integrated touch proofness

Simple potential distribution with time-saving plug-in bridge system

Quick ring cable lug wiring thanks to hinged cover which can be swung up

Comprehensive range of accessories: standardized for bridging, testing, and marking

Barrier terminal blocks for direct mounting without supporting rail

Robust connection

Bolt connection terminal blocks are best suited to applications which are subject to shocks and vibrations. The integrated spring retainer ensures a stable and maintenance-free connection.

All ring cable lugs which comply with the DIN 46234, DIN 46235 or DIN 46237 standards can be used.

Simple multi-conductor connection – you can connect up to four cable lugs per bolt.

High contact forces and large contact surfaces – conductor cross sections of up to 240 mm² can be wired safely and with long-term stability.

RT bolt connection terminal blocks

Bolt terminal blocks for quick and convenient conductor connection up to 35 mm²

RT bolt connection terminal block series combines the bolt connection technology with the advantages of the CLIPLINE complete system. The standardized plug-in bridges save a considerable amount of time during wiring. Thanks to the permanently integrated cap nut, connecting the conductor is a much simpler process and the connection is touch-safe. Screw locking safeguards the application, meeting even the highest requirements for applications subject to shock and vibration.

Flexible plug-in bridge system

Two bridge shafts in all terminal blocks make flexible chain and level bridging and bridging between non-adjacent terminal blocks possible.

Snap-in conductor foot

Snap on easily and make contact efficiently

Simply snap on the ground terminal blocks of the same shape. Contact is made with the DIN rail immediately. This mechanically and electrically efficient contacting meets all requirements of the IEC 60947-7-2 standard.

OTTA bolt connection terminal blocks

OTTA bolt connection terminal blocks stand out for their space-saving and compact design. Thanks to the permanently integrated cap nut, connecting the conductor is a much simpler process and the connection is touch-safe. Screw locking safeguards the application, meeting even the highest requirements for applications subject to shock and vibration.

HV and UHV high-current connectors

High-current connectors for conductors up to 240 mm² with screw, bolt and hybrid connections

The product family of UHV high-current connectors combines the advantages of bolt connection technology and screw connection technology. The variants up to 240 mm² are available as screw, bolt and hybrid connections (a combination of the two connection methods). The integrated screw locking guarantees safe use, meeting even requirements for applications subject to shock and vibration. The HV versions are especially suitable where space is limited. They round out the high-current connector product range.

RBO bolt connection terminal blocks

Bolt connection terminal blocks for conductors up to 300 mm²

RBO bolt connection terminal blocks with currents up to 520 A and 300 mm² connection capacity are available for DIN rails and direct mounting. Securing pin for easy grouping. Pre-assembled blocks round out the product range.

AGK pick-off terminals for bolt terminal blocks

Push-in pick-off terminals for high-current connectors

The AGK pick-off terminals for high-current connectors of the HV and RBO series now provide you with a simple option for potential distribution with up to eight Push-in connection points.

RSC screw connection terminal blocks

Screw connection terminal blocks for conductors up to 25 mm²

The RSC screw connection terminal blocks are superbly suited for connecting conductors with ring and fork-type cable lugs. They are available for DIN rails and direct mounting. The connection is made using a threaded screw with a plus-minus output. Securing pin for easy grouping. Pre-assembled blocks round out the product range.

Top quality

High-grade metal and plastic parts

Reliable connections – that's our aim. The quality of our products is the key. This starts with the selection of materials.

Metal parts made of high-grade, corrosion-proof copper alloys:

Minimal heating thanks to good electrical conductivity

Surface protected by a lead-free, galvanic nickel or tin plating

Insulating housing made of elastic plastic with a high impact strength: